Styrka S5 3-9x40 Parallax Riflescope: Precision Engineering and Rugged Durability

The Styrka S5 3-9x40 Parallax Riflescope, model ST-91030, stands as a testament to precision engineering and rugged durability, designed specifically for the discerning hunter and sport shooter who demands uncompromising optical performance and unwavering reliability in a compact, lightweight package. This riflescope is an ideal solution for anyone seeking to enhance their accuracy, improve target acquisition in varied lighting conditions, and ensure dependable performance shot after shot, season after season. Whether you're a seasoned hunter tracking game through challenging terrain or a dedicated marksman honing your skills at the range, the ST-91030 is meticulously crafted to meet and exceed your expectations.

Unrivaled Optical Clarity and Performance: The SXL Anti-Glare Advantage

At the core of the Styrka S5 3-9x40’s superior performance lies its proprietary SXL anti-glare full multi-coatings. These advanced coatings are not merely an afterthought; they are a fundamental component designed to revolutionize your sight picture. The SXL coatings are engineered to significantly increase light transmission across the entire visible spectrum, ensuring that more usable light reaches your eye. What does this mean for you? It translates directly into a brighter, clearer, and more vibrant image, even in challenging low-light scenarios such as dawn, dusk, or heavily shaded environments. Imagine being able to discern fine details on your target that might otherwise blend into the background, providing you with critical information for a precise shot.

Beyond brightness, the SXL multi-coatings excel at improving true color reproduction, sharpness, and contrast. This level of optical fidelity ensures that colors appear natural and vivid, crucial for accurately identifying game or distinguishing targets from their surroundings. Furthermore, the enhanced contrast helps define edges and shapes with exceptional clarity, allowing for faster target identification and more confident shot placement. This is particularly beneficial when hunting in camouflaged environments or when subtle movements need to be detected.

Complementing the SXL coatings are the meticulously blackened edges of the optical elements. This seemingly minor detail plays a critical role in preventing unwanted internal reflections and stray light. By absorbing light that would otherwise bounce within the lens system, these blackened edges effectively eliminate glare and speckles that can degrade image quality and distract the shooter. The result is a clean, crisp, and pure sight picture, free from frustrating visual artifacts, empowering you to maintain focus on your target with absolute clarity. This attention to detail in optical design elevates the Styrka S5 3-9x40 above many competitors, offering a level of visual performance typically found in higher-priced optics.

Built for the Rigors: Robust Construction and Unwavering Durability

The Styrka S5 3-9x40 Parallax Riflescope is not just about exceptional optics; it’s built to endure the harshest conditions you might encounter in the field. The scope’s housing is crafted from a single piece of aerospace-grade 6061-T6 aluminum alloy, renowned for its exceptional strength-to-weight ratio and corrosion resistance. This robust construction ensures that the scope can withstand significant impacts, recoil forces, and the general wear and tear of active use without compromising its structural integrity or optical alignment. The distinctive black semi-gloss finish not only adds to its aesthetic appeal but also provides an additional layer of protection against the elements.

A critical aspect of its design is the 1-inch (25.4mm) single-piece maintube. This design choice contributes significantly to the scope's overall strength and reliability. A single-piece tube eliminates potential points of weakness found in multi-piece designs, enhancing durability and ensuring consistent performance over time. This robust housing is not merely strong; it is also engineered for extreme environmental resilience. The Styrka S5 is thoroughly purged and filled with dry nitrogen gas, completely eliminating any internal moisture. This nitrogen purging prevents internal fogging, which can occur due to rapid temperature changes, ensuring your view remains clear and unobstructed, whether you're transitioning from a warm vehicle to a cold outdoor environment or facing sudden shifts in weather.

Furthermore, the scope is hermetically sealed to provide submersible waterproof performance, rated to IPX7 standards. This means it can be submerged in up to 3.3 feet (1 meter) of water for 30 minutes without any ingress of moisture. For hunters and shooters, this level of waterproofing is invaluable, offering complete peace of mind when facing heavy rain, accidental drops into puddles or streams, or simply operating in persistently wet conditions. The combination of its shockproof aluminum body, nitrogen purging, and IPX7 waterproofing makes the Styrka S5 3-9x40 an exceptionally reliable optic for any outdoor adventure, capable of performing flawlessly when reliability matters most.

Precision Engineering for Unmatched Accuracy and Repeatability

Accuracy is paramount in shooting, and the Styrka S5 3-9x40 is engineered to deliver it consistently. The heart of its mechanical precision lies in its erector system, which is meticulously machined from high-grade brass. This brass construction provides a superior level of durability, accuracy, and repeatability compared to systems made from lesser materials. The precision erector system ensures that every click of your windage and elevation turrets translates into exact, predictable changes in your point of impact. This is crucial for precise zeroing and for making accurate adjustments in the field based on distance or environmental factors.

The tactile 1/4 MOA (Minute of Angle) impact point correction turrets offer crisp, audible clicks, allowing for precise adjustments without needing to take your eyes off the target. With a generous 60 MOA adjustment range for both windage and elevation, the scope provides ample travel to zero in on a wide variety of rifles and cartridges, and to compensate for long-range bullet drop or wind drift within its intended operational range. The reliability of these adjustments means you can trust your scope to maintain its zero, even after repeated recoil or during transport in rugged conditions.

The Plex Reticle: Precision in the Second Focal Plane

The Styrka S5 3-9x40 features a graceful Plex reticle, strategically placed in the second focal plane (SFP). The SFP design ensures that the reticle size remains constant across all magnification settings. This is a preferred feature for many hunters and casual shooters as it means the reticle appears consistent relative to your field of view, preventing it from becoming too thick at high magnifications or too thin at low magnifications, which can obscure the target.

The Plex reticle itself is designed with ultra-fine features that emphasize the scenery while still providing precision for target placement. At its maximum 9x magnification, the ultra-fine center crosshair measures just 0.26 MOA thick and extends 26.55 MOA wide, allowing for extremely precise aiming without obscuring small targets. This delicate crosshair ensures minimal target coverage, crucial for surgical shot placement. Flanking the center are four long, fine tapered posts, each 0.85 MOA thick, which help guide the eye to the center and provide a clear reference point without cluttering the view. This combination offers a clean, uncluttered sight picture that prioritizes target acquisition and precise aiming, making it ideal for various shooting scenarios. The parallax is fixed at 100 yards, a standard and effective setting for the typical ranges encountered with a 3-9x40 riflescope.

User-Centric Design and Ergonomics

Beyond its technical specifications, the Styrka S5 3-9x40 is designed with the user experience firmly in mind. It offers a comfortable and forgiving long eye relief, ranging from 3.0 to 3.5 inches. This generous eye relief is crucial for shooter safety, preventing "scope bite" during recoil, and allows for quick, comfortable eye positioning behind the optic, even when wearing eyeglasses or heavy clothing. This ensures you can acquire your target rapidly and maintain a stable sight picture.

The fast-focus eyepiece features a low-profile lever, allowing for quick and precise diopter adjustments to achieve a sharp reticle focus for your individual vision. This quick adjustment capability means you can adapt the scope to your eye in moments, ensuring optimal clarity before every shot. Both the eyecup and the zoom ring are rubberized and knurled, providing a secure, non-slip grip even in wet conditions or when wearing gloves. This thoughtful ergonomic design enhances handling, allowing for smooth, fluid magnification changes and comfortable, extended use in the field.

Ideal Applications and Why It’s Recommended

The Styrka S5 3-9x40 Parallax Riflescope is a versatile optic perfectly suited for a wide range of shooting activities. Its 3-9x magnification range makes it an excellent choice for:

• Deer Hunting: The 3-9x range is considered a classic for deer hunting, offering a wide field of view at 3x for close-range shots in dense woods and sufficient magnification at 9x for shots across open fields. The SXL coatings excel in low light, providing that crucial extra few minutes of hunting time at dawn and dusk.
• Varmint and Small Game Hunting: For coyote, rabbit, or squirrel hunting, the 9x magnification provides enough detail for precise shots, while the overall compact size keeps your rifle maneuverable.
• Target Shooting and Range Practice: For shooters practicing out to medium ranges (100-300 yards), the precise MOA adjustments and clear Plex reticle aid in group analysis and zeroing. It's an excellent training scope that provides reliable feedback.
• General Purpose Rifles: If you're looking for a single, dependable optic for a bolt-action rifle or a semi-automatic sporting rifle that will be used for various purposes, the 3-9x40 configuration offers a superb balance of magnification, field of view, and light-gathering capability.

What truly sets the Styrka S5 3-9x40 apart is its ability to deliver premium features and performance without the premium price tag. It solves common problems faced by shooters: fuzzy images, unreliable adjustments, susceptibility to fogging, and fragile construction. By integrating proprietary coatings, a robust aluminum chassis, and precision-machined internal components, Styrka has created an optic that offers exceptional value, ensuring you can shoot with confidence and precision in virtually any environment.

Common Questions Answered:

• Is a 3-9x40 scope good for hunting? Absolutely. The 3-9x40 is a perennial favorite among hunters due to its versatility. The 3x setting offers a wide field of view for quick target acquisition at close ranges, ideal for dense brush or moving targets. The 9x setting provides sufficient magnification for accurate shots on game out to several hundred yards, making it suitable for most hunting scenarios.
• What does "SXL Full Multi-Coating" mean for me? SXL Full Multi-Coatings are Styrka’s proprietary lens coatings designed to maximize light transmission, improve color fidelity, enhance contrast, and boost sharpness. For you, this means a brighter, clearer, and more vibrant image, especially crucial in low-light conditions like dawn or dusk, allowing for extended hunting or shooting opportunities.
• Is this scope waterproof and fogproof? Yes, definitively. The Styrka S5 3-9x40 is nitrogen purged to prevent internal fogging due to temperature changes and is sealed to an IPX7 waterproof rating, meaning it can be submerged in 3.3 feet of water for 30 minutes without issue. This ensures reliable performance in all weather conditions.
• What is a "Plex Reticle" and how does it help with accuracy? A Plex reticle is a classic and highly effective crosshair design featuring a fine center crosshair for precision, flanked by thicker posts that guide the eye to the center and help with quick target acquisition. Being in the second focal plane, its size remains constant regardless of magnification, offering consistent aiming points.
• What kind of mounting rings do I need for this scope? This scope features a 1-inch (25.4mm) maintube. You will need 1-inch scope rings or mounts compatible with your rifle's mounting system (e.g., Weaver, Picatinny, Dovetail). Ensure the ring height is appropriate for your rifle and preferred shooting position.
• How durable is the Styrka S5 3-9x40? Very durable. It's constructed from a single piece of 6061-T6 aluminum alloy, known for its strength. The precision-machined brass erector system ensures accuracy retention even under heavy recoil. Its shockproof, fogproof, and waterproof design makes it one of the toughest optics in its class.

For those seeking an exceptional balance of optical performance, robust construction, and precise mechanics, the Styrka S5 3-9x40 Parallax Riflescope (ST-91030) available at DEGuns stands as a compelling choice. It delivers the clarity, durability, and accuracy required for confident shooting, without compromise.

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Styrka S5 3-9x40 Parallax Riflescope Key Specifications (SKU: ST-91030)

Feature	Detail	Benefit
Manufacturer	Styrka	Reputable brand for quality optics.
Model	S5 3-9x40 Parallax Riflescope	Versatile magnification for various shooting needs.
SKU	ST-91030	Unique identifier for this specific model.
Magnification	3 - 9x	Adaptable for close-quarters to medium-range engagements.
Objective Lens	40mm	Excellent light gathering for clear, bright images.
Coatings	STYRKA SXL Full Multi-Coating	Maximized light transmission, superior brightness, color, and contrast.
Lens Edges	Blackened Edges	Reduces internal glare and speckles for a cleaner sight picture.
Reticle Type	Plex Reticle	Classic, uncluttered, and highly effective for precision aiming.
Reticle Position	2nd Focal Plane (SFP)	Reticle size remains constant across all magnifications.
Reticle Thickness	0.26 MOA (at 9x)	Ultra-fine crosshair for precise target acquisition.
Field of View	36.2 - 12.1 ft at 100 yards	Wide view at low power, precise at high power.
Eye Relief	3.0 - 3.5 inches	Comfortable and safe eye positioning, prevents "scope bite."
Parallax Setting	100 yards	Optimized for typical hunting and shooting distances.
Adjustment Click	1/4 MOA	Precise and repeatable adjustments for zeroing and corrections.
Adjustment Range	60 MOA Windage & Elevation	Ample adjustment for various calibers and shooting distances.
Main Tube Size	1-inch (25.4mm) Single-Piece	Enhances strength, durability, and mounting options.
Housing Material	6061-T6 Aluminum Alloy	Lightweight, robust, and corrosion-resistant construction.
Erector System	Machined Brass	Ensures consistent accuracy, precision, and repeatability.
Eyepiece	Fast-focus with low-profile lever	Quick and easy diopter adjustments for clear reticle focus.
Grip	Rubberized Knurled Eyecup & Zoom Ring	Secure and comfortable handling in all conditions.
Waterproof Rating	IPX7 (Submersible to 3.3 ft for 30 min)	Reliable performance in heavy rain or accidental submersion.
Fogproof	Nitrogen Purged	Prevents internal lens fogging due to temperature changes.
Dimensions	Compact & Lightweight Design	Easy to carry and maneuver, balances well on various rifles.
Use Case	Hunting (Deer, Varmint), Target Shooting, General Purpose	Versatile optic for a wide range of shooting activities.
Availability	DEGuns	Easily accessible from a trusted retailer.